For screen lock nicknames and personalized signatures, you can operate the settings as follows:

First of all, find the I theme on the mobile phone desktop, enter-My-Local Lock Screen-and find a light and simple lock screen style.

Operating steps:

1, find the I theme on the mobile phone desktop to enter.

2. enter the I theme and find mine.

3. Enter and click the local lock screen.

4, enter and find the light Jane set to lock screen style.

Second, press the power button to lock the screen-drop down the circle-click the+sign to enter-you can edit the personalized signature and nickname.

Operating steps:

1. Drop down the circle in the lock screen interface?

2. Click the+sign to enter.

3. You can edit your signature and nickname after entering.

4. After setting, you can view nicknames and personalized signatures in the lock screen interface.